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Author Topic: Curved tie points positions for some images in a large dataset  (Read 4144 times)

cristian.usma

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Hello everyone! I'm using Agisoft Metashape to process a relatively large drone dataset (of around 4800 photos). When I align photos, it reproduces well the general configuration of the terrain in the area (despite not being able to align 500 photos). However, when I zoom in I notice some weird effects in the cloud, particularly some curved points around what seems to be the extent of a single photo (see attached image). I've already tried to realign the photos with the highest accuracy in the areas that have this problem, but it persists. Any ideas or insights about how can I solve this problem? Thanks in advance!

Alexey Pasumansky

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Re: Curved tie points positions for some images in a large dataset
« Reply #1 on: May 28, 2021, 04:55:34 PM »
Hello cristian.usma,

Can you please also provide the screenshot of the same area with the Show Cameras option enabled, so that the estimated camera locations are visible? Also please provide the screenshot of the Adjusted values tab from the Camera Calibration dialog and specify the parameters used in the Align Photos dialog.
Best regards,
Alexey Pasumansky,
Agisoft LLC